Question

These are organs of breathing in aquatic animals like fish. They are richly supplied with blood vessels?
One word answer. ​

Answer 1

Explanation:

gills

5. Fish breathe with the help of gills which are richly supplied with blood vessels. The gills help the fish to (a) take in oxygen from

Answer 2

Answer:

ɪ ᴛʜɪɴᴋ ɢɪʟʟs ᴏʀ ʟᴜɴɢs....

ʙʏ ᴛʜᴇ ᴡᴀʏ...

Mᴇʀʀʏ ᴄʜʀɪsᴛᴍᴀs...

Hᴀᴠᴇ ᴀ ɴɪᴄᴇ ᴅᴀʏ ᴀʜᴇᴀᴅ.....

ᴍᴀʀᴋ ᴍʏ ᴀɴsᴡɛʀ ᴀs ʙʀᴀɪɴʟɪɛsᴛ ɪғ ʏᴏᴜ ᴡᴀɴᴛ....